//src/store/counter.ts
import { ref, computed } from 'vue'
import { defineStore } from 'pinia'

export const useCounterStore = defineStore(
  'counter',
  () => {
    const count = ref(0)
    const doubleCount = computed(() => count.value * 2)

    const increment = () => {
      count.value++
    }

    const decrement = () => {
      count.value--
    }

    return { count, doubleCount, increment, decrement }
  },
  { persist: true } //本地持久化
)
